Home / 149,184,433.40-223,776,650.10-108,873,649.40

Finding the Fourth Proportional to 149,184,433.40, 223,776,650.10 and 108,873,649.40

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Solution

The fourth proportional to 149,184,433.40, 223,776,650.10 and 108,873,649.40 is: 163,310,474.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,184,433.40 : 223,776,650.10 = 108,873,649.40 : x
  2. Step 2: Convert to fraction form
    149,184,433.40/223,776,650.10 = 108,873,649.40/x
  3. Step 3: Cross multiply
    149,184,433.40x = 223,776,650.10 × 108,873,649.40
  4. Step 4: Simplify right side
    149,184,433.40x = 24,363,380,546,893,876
  5. Step 5: Solve for x
    x = 24,363,380,546,893,876/149,184,433.40
  6. Step 6: Final answer
    x = 163,310,474.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.